<template>
    <div style="display: inline-block;">
        <el-dialog
            :visible.sync="dialog"
            :close-on-click-modal="false"
            :before-close="cancel"
            :title="title"
            append-to-body
            width="500px"
            @close="cancel"
        >
            <el-form ref="form" :model="form" :rules="rules" size="small" label-width="88px">
                <el-form-item label="旧密码" prop="oldPass">
                    <el-input v-model="form.oldPass" type="password" auto-complete="on" style="width: 370px;" />
                </el-form-item>
                <el-form-item label="新密码" prop="newPass">
                    <el-input v-model="form.newPass" type="password" auto-complete="on" style="width: 370px;" />
                </el-form-item>
                <el-form-item label="确认密码" prop="confirmPass">
                    <el-input v-model="form.confirmPass" type="password" auto-complete="on" style="width: 370px;" />
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="text" @click="cancel">
                    取消
                </el-button>
                <el-button :loading="loading" type="primary" @click="doSubmit">
                    确认
                </el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import store from '@/store';
import { updatePass } from '@/api/system/user';
export default {
    data() {
        const confirmPass = (rule, value, callback) => {
            if (value) {
                if (this.form.newPass !== value) {
                    callback(new Error('两次输入的密码不一致'));
                } else {
                    callback();
                }
            } else {
                callback(new Error('请再次输入密码'));
            }
        };
        return {
            loading: false,
            dialog: false,
            title: '修改密码',
            form: { oldPass: '', newPass: '', confirmPass: '' },
            rules: {
                oldPass: [{ required: true, message: '请输入旧密码', trigger: 'blur' }],
                newPass: [
                    { required: true, message: '请输入新密码', trigger: 'blur' },
                    { min: 6, max: 20, message: '长度在 6 到 20 个字符', trigger: 'blur' },
                ],
                confirmPass: [{ required: true, validator: confirmPass, trigger: 'blur' }],
            },
        };
    },
    methods: {
        cancel() {
            this.resetForm();
        },
        doSubmit() {
            this.$refs['form'].validate((valid) => {
                if (valid) {
                    this.loading = true;
                    updatePass(this.form)
                        .then((res) => {
                            this.resetForm();
                            this.$notify({
                                title: '密码修改成功，请重新登录',
                                type: 'success',
                                duration: 1500,
                            });
                            setTimeout(() => {
                                store.dispatch('LogOut').then(() => {
                                    location.reload(); // 为了重新实例化vue-router对象 避免bug
                                });
                            }, 1500);
                        })
                        .catch((err) => {
                            this.loading = false;
                            console.log(err.response.data.message);
                        });
                } else {
                    return false;
                }
            });
        },
        resetForm() {
            this.dialog = false;
            this.$refs['form'].resetFields();
            this.form = { oldPass: '', newPass: '', confirmPass: '' };
        },
    },
};
</script>

<style scoped></style>
